Alexander, R. B. (1980). Changing bodies, changing lives: A book for teens on sex and relationships. Random House.
Chicago-referens (17:e uppl.)Alexander, Ruth Bell. Changing Bodies, Changing Lives: A Book for Teens on Sex and Relationships. New York: Random House, 1980.
MLA-referens (9:e uppl.)Alexander, Ruth Bell. Changing Bodies, Changing Lives: A Book for Teens on Sex and Relationships. Random House, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.